Challenge 2: Reviewing One Design With a Designer, Developer, and Stakeholder at Once — Solution Walkthrough

The answer:

Per this chapter's own material, Figma's real-time multiplayer model
solves this directly — multiple people can open the exact same file at
the exact same time, each seeing the others' cursors move and edits
appear live, all looking at and editing the identical canvas rather
than separate copies.

Why this avoids the emailed-copies problem entirely:

With a file-based tool like Illustrator or Inkscape, reviewing a
design with three different people typically means sending separate
file copies (or screenshots) back and forth, then manually
reconciling whatever feedback or changes come back from each person.
Figma has no equivalent separate copies to reconcile, since everyone
is already looking at and interacting with one single, shared, live
canvas.

Why this is the same underlying model as Google Workspace:

This chapter draws the connection directly — Figma's own multiplayer
editing is the same real-time collaboration model Google Workspace's
own documents already use, just applied to design work instead of text
documents or spreadsheets.

WHY THIS WORKS AS AN ANSWER
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This exercise checks that a multi-person review need is correctly
matched to Figma's own real-time multiplayer model, and that the
underlying mechanism (one shared live canvas, not separate copies) is
understood clearly.